BD2221G-LB
USB用・記憶卡用1ch小型High Side 開關IC
BD2221G-LB
BD2221G-LB
USB用・記憶卡用1ch小型High Side 開關IC
本產品保證長期供應。 是最適合工具機應用的產品。
記憶卡Slot用High Side 開關為使用在記憶卡Slot電源供給線的具過電流限制功能的High Side 開關IC。開關部將低導通電阻的N頻道MOSFET內建於單1電路。另外也內建過溫度檢測、低電壓鎖定、緩啟動功能。
Product Detail
規格:
Supply Voltage(Min.)[V]
2.7
Supply Voltage(Max.)[V]
5.5
Current consumption(Typ.)[µA]
110
ON Resistance [mΩ]
160
Channel Number [ch]
1
Control Input Logic
Active Low
Over Current Detect [A]
0.5 to 1.0
Output Turn on Time [ms]
1
Thermal Shut Down
Recovery
Flag Output Delay at Over Current [ms]
15
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
2.9x2.8 (t=1.25)
功能:
· Long time support a product for Industrial applications.· Single channel of low ON resistance (Typ=160mO) Nch power MOSFET built in
· 500mA Continuous current load
· Over current detection (Output off-latch operation)
· Under voltage lockout (UVLO)
· Thermal shutdown (TSD)
· Soft start function
· Open drain error flag output
· Active "Low" control logic
· Reverse-current protection when power switch off
· SSOP5 Package
